Average Co-Inventor Count = 3.36
ph-index = 4
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Matsushita Electric Industrial Co., Ltd. (11 from 27,375 patents)
2. Matushita Electric Industrial Co., Ltd. (1 from 28 patents)
12 patents:
1. D342511 - Combined television receiver and video tape recorder
2. D342513 - Combined television receiver, video disk player and video tape recorder
3. D342506 - Projection-type television receiver
4. D336292 - Television receiver with video tape recorder
5. D316408 - Television receiver
6. D305024 - Combined radio and television receiver
7. D292097 - Combined radio and television receiver
8. D290958 - Combined telephone, clock, radio and television receiver
9. D290359 - Television receiver
10. D282170 - Television receiver
11. D282171 - Television receiver
12. D281161 - Television receiver